I'm planing a new Finger Plate for holding small parts and stock. The hard part will be drilling a through hole after the V is machined at a 45° angle. The steel plate will then be layed flat after the V cut using an and mill. I need the through hole to be dead center of the V channel. Is there a way of re-locating that V's center line after it's moved to a flat position w/o a DRO? If the table and vise are locked, will the drill fall on the centerline after the part is moved off the 45° angle?